LombokNonnull.java

@Getter @Setter @NonNull
private List<Person> members;


@NonNull
private List<Person> members;
 
public Family(@NonNull final List<Person> members) {
    if (members == null) throw new java.lang.NullPointerException("members");
    this.members = members;
}
 
@NonNull
public List<Person> getMembers() {
    return members;
}
 
public void setMembers(@NonNull final List<Person> members) {
    if (members == null) throw new java.lang.NullPointerException("members");
    this.members = members;
}